Kawasetsu, K. and Ridout, D. gRelaxed highest-weight modules I: Rank 1 cases.h Communications in Mathematical Physics, Volume 368 (2019): 627-663.
Kawasetsu, K. and Sakai, Y. gModular linear differential equations of fourth order and minimal W-algebras.h Journal of Algebra Volume 506, 445-488 (2018).
(Kawasetsu, K., Lam, C. H. and Lin, X. g$Z_2$-orbifold construction associated with (-1)-isometry and uniqueness of holomorphic vertex operator algebras of central charge 24.h Proceedings of the American Mathematical Society 146 (2018): 1937-1950.
Kawasetsu, K. gW-algebras with non-admissible levels and the Deligne exceptional series.h International Mathematics Research Notices Volume 2018, Issue 3 (2018): 641-676.
Arakawa, T. and Kawasetsu, K. gQuasi-lisse vertex algebras and modular linear differential equations.h Lie Groups, Geometry, and Representation Theory (A Tribute to the Life and Work of Bertram Kostant). Birkh$\ddot{a}$user, Cham, Editors: V. Kac and V. Popov, (2018): 41-57.
Arakawa, T., Creutzig, T., Kawasetsu, K. and Linshaw, A.R. gOrbifolds and cosets of minimal W-algebras.h Communications in Mathematical Physics Volume 355, Issue 1 (2017): 339-372.
Kawasetsu, K. gThe free generalized vertex algebras and generalized principal subspaces.h Journal of Algebra Volume 444 (2015): 20-51.
Kawasetsu, K. gThe intermediate vertex subalgebras of the lattice vertex operator algebras.h Letters in Mathematical Physics Volume 104, Issue 2 (2014): 157-178.